The answer would be b, hope it helps!
Θ =
= 10
a = 18cos36
b = 18sin36
Area = 10×
×18sin36×18cos36 = 770.36
volume = l x w x h
volume = 20 x 35 x 50 = 35,000 cubic cm
1 cubic cm = 0.001 liter
35000 x 0.001 = 35 liters of water is needed
Let the unknown number be x
23-44x=199
23-199=44x
-176=44x
x=-4
Answer:
THIS KID DON'T MAKE NO SICES
Step-by-step explanation: